Auto-generate files after cl/572264242

csharp/src/Google.Protobuf/Reflection/Descriptor.pb.cs

@@ -79,8 +79,8 @@ namespace Google.Protobuf.Reflection {
             "RV9NRVNTQUdFEAsSDgoKVFlQRV9CWVRFUxAMEg8KC1RZUEVfVUlOVDMyEA0S",
             "DQoJVFlQRV9FTlVNEA4SEQoNVFlQRV9TRklYRUQzMhAPEhEKDVRZUEVfU0ZJ",
             "WEVENjQQEBIPCgtUWVBFX1NJTlQzMhAREg8KC1RZUEVfU0lOVDY0EBIiQwoF",
-            "TGFiZWwSEgoOTEFCRUxfT1BUSU9OQUwQARISCg5MQUJFTF9SRVFVSVJFRBAC",
-            "EhIKDkxBQkVMX1JFUEVBVEVEEAMiVAoUT25lb2ZEZXNjcmlwdG9yUHJvdG8S",
+            "TGFiZWwSEgoOTEFCRUxfT1BUSU9OQUwQARISCg5MQUJFTF9SRVBFQVRFRBAD",
+            "EhIKDkxBQkVMX1JFUVVJUkVEEAIiVAoUT25lb2ZEZXNjcmlwdG9yUHJvdG8S",
             "DAoEbmFtZRgBIAEoCRIuCgdvcHRpb25zGAIgASgLMh0uZ29vZ2xlLnByb3Rv",
             "YnVmLk9uZW9mT3B0aW9ucyKkAgoTRW51bURlc2NyaXB0b3JQcm90bxIMCgRu",
             "YW1lGAEgASgJEjgKBXZhbHVlGAIgAygLMikuZ29vZ2xlLnByb3RvYnVmLkVu",
@@ -3837,9 +3837,10 @@ namespace Google.Protobuf.Reflection {
         [pbr::OriginalName("TYPE_STRING")] String = 9,
         /// <summary>
         /// Tag-delimited aggregate.
-        /// Group type is deprecated and not supported in proto3. However, Proto3
+        /// Group type is deprecated and not supported after google.protobuf. However, Proto3
         /// implementations should still be able to parse the group wire format and
-        /// treat group fields as unknown fields.
+        /// treat group fields as unknown fields.  In Editions, the group wire format
+        /// can be enabled via the `message_encoding` feature.
         /// </summary>
         [pbr::OriginalName("TYPE_GROUP")] Group = 10,
         /// <summary>
@@ -3869,8 +3870,13 @@ namespace Google.Protobuf.Reflection {
         /// 0 is reserved for errors
         /// </summary>
         [pbr::OriginalName("LABEL_OPTIONAL")] Optional = 1,
-        [pbr::OriginalName("LABEL_REQUIRED")] Required = 2,
         [pbr::OriginalName("LABEL_REPEATED")] Repeated = 3,
+        /// <summary>
+        /// The required label is only allowed in google.protobuf.  In proto3 and Editions
+        /// it's explicitly prohibited.  In Editions, the `field_presence` feature
+        /// can be used to get this behavior.
+        /// </summary>
+        [pbr::OriginalName("LABEL_REQUIRED")] Required = 2,
       }
 
     }
@@ -7954,7 +7960,9 @@ namespace Google.Protobuf.Reflection {
     /// a more efficient representation on the wire. Rather than repeatedly
     /// writing the tag and type for each element, the entire array is encoded as
     /// a single length-delimited blob. In proto3, only explicit setting it to
-    /// false will avoid using packed encoding.
+    /// false will avoid using packed encoding.  This option is prohibited in
+    /// Editions, but the `repeated_field_encoding` feature can be used to control
+    /// the behavior.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]

php/ext/google/protobuf/php-upb.c

@@ -1856,8 +1856,8 @@ static const char descriptor[11632] = {'\n', ' ', 'g', 'o', 'o', 'g', 'l', 'e',
 '\022', '\021', '\n', '\r', 'T', 'Y', 'P', 'E', '_', 'S', 'F', 'I', 'X', 'E', 'D', '6', '4', '\020', '\020', '\022', '\017', '\n', '\013', 'T', 'Y', 
 'P', 'E', '_', 'S', 'I', 'N', 'T', '3', '2', '\020', '\021', '\022', '\017', '\n', '\013', 'T', 'Y', 'P', 'E', '_', 'S', 'I', 'N', 'T', '6', 
 '4', '\020', '\022', '\"', 'C', '\n', '\005', 'L', 'a', 'b', 'e', 'l', '\022', '\022', '\n', '\016', 'L', 'A', 'B', 'E', 'L', '_', 'O', 'P', 'T', 
-'I', 'O', 'N', 'A', 'L', '\020', '\001', '\022', '\022', '\n', '\016', 'L', 'A', 'B', 'E', 'L', '_', 'R', 'E', 'Q', 'U', 'I', 'R', 'E', 'D', 
-'\020', '\002', '\022', '\022', '\n', '\016', 'L', 'A', 'B', 'E', 'L', '_', 'R', 'E', 'P', 'E', 'A', 'T', 'E', 'D', '\020', '\003', '\"', 'c', '\n', 
+'I', 'O', 'N', 'A', 'L', '\020', '\001', '\022', '\022', '\n', '\016', 'L', 'A', 'B', 'E', 'L', '_', 'R', 'E', 'P', 'E', 'A', 'T', 'E', 'D', 
+'\020', '\003', '\022', '\022', '\n', '\016', 'L', 'A', 'B', 'E', 'L', '_', 'R', 'E', 'Q', 'U', 'I', 'R', 'E', 'D', '\020', '\002', '\"', 'c', '\n', 
 '\024', 'O', 'n', 'e', 'o', 'f', 'D', 'e', 's', 'c', 'r', 'i', 'p', 't', 'o', 'r', 'P', 'r', 'o', 't', 'o', '\022', '\022', '\n', '\004', 
 'n', 'a', 'm', 'e', '\030', '\001', ' ', '\001', '(', '\t', 'R', '\004', 'n', 'a', 'm', 'e', '\022', '7', '\n', '\007', 'o', 'p', 't', 'i', 'o', 
 'n', 's', '\030', '\002', ' ', '\001', '(', '\013', '2', '\035', '.', 'g', 'o', 'o', 'g', 'l', 'e', '.', 'p', 'r', 'o', 't', 'o', 'b', 'u',